PING 2021 ANSER 4 PUTTER REVIEW | BEST GOLF PUTTERS | WHICH PING PUTTER IS THE MOST VALUABLE? ulti-material construction of varying densities (17-4 SS, tungsten, aluminum) increases MOI and optimize CG for greater forgiveness; Dual-durometer insert with ▬▬▬▬▬▬▬▬▬▬▬▬▬▬ ✅Ping…